The micromark ii tissue marker tissue marker is indicated for use to attach to soft breast tissue at the surgical site during an open surgical breast biopsy or a percutaneous breast biopsy to radiographically mark the location of the biopsy procedure.One c1535 was received for investigation on 2/28/2017 and analyzed on 3/23/2017.Device was found to be in fair condition.Evidence of use in a procedure was present on the marker.Marker device is intact with the marker clip deployed.Marker clip was received in vial with breast tissue attached.Device functionality check was unable to be confirmed since the clip was already deployed.The device history records were reviewed and there were no non-conformances that would relate to this failure.Due to the discovery of the tissue, the reportability was reassessed against the result of the investigation.Following consultation with our medical director, due to the potential to cause or contribute to death or serious injury as a result of potential missed or lost tissue samples, pursuant to 21 cfr §803, this failure mode was determined to be a reportable malfunction.Thus, we are submitting this medwatch report.
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